1528248 has 32 divisors (see below), whose sum is σ = 3926160. Its totient is φ = 495360.

The previous prime is 1528243. The next prime is 1528253. The reversal of 1528248 is 8428251.

It is an interprime number because it is at equal distance from previous prime (1528243) and next prime (1528253).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1528243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28 + ... + 1748.

2^1528248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1528248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1963080).

1528248 is an abundant number, since it is smaller than the sum of its proper divisors (2397912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1528248 is a wasteful number, since it uses less digits than its factorization.

1528248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1763 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 1528248 is about 1236.2232808033. The cubic root of 1528248 is about 115.1855354138.

The spelling of 1528248 in words is "one million, five hundred twenty-eight thousand, two hundred forty-eight".